/////////////////////////////////////////////////////////////////////////////// // Name: dnd.h // Purpose: declaration of the wxDropTarget class // Author: David Webster // Modified by: // Created: 10/21/99 // RCS-ID: $Id$ // Copyright: (c) 1999 David Webster // Licence: wxWindows license /////////////////////////////////////////////////////////////////////////////// #ifndef __OS2DNDH__ #define __OS2DNDH__ #if !wxUSE_DRAG_AND_DROP #error "You should #define wxUSE_DRAG_AND_DROP to 1 to compile this file!" #endif //WX_DRAG_DROP #define INCL_WINSTDDRAG #include <os2.h> #ifndef __EMX__ #include <pmstddlg.h> #endif //------------------------------------------------------------------------- // wxDropSource //------------------------------------------------------------------------- class WXDLLEXPORT wxDropSource: public wxDropSourceBase { public: /* constructor. set data later with SetData() */ wxDropSource(wxWindow* pWin); /* constructor for setting one data object */ wxDropSource( wxDataObject& rData, wxWindow* pWin ); virtual ~wxDropSource(); /* start drag action */ virtual wxDragResult DoDragDrop(bool bAllowMove = FALSE); protected: void Init(void); bool m_bLazyDrag; DRAGIMAGE* m_pDragImage; DRAGINFO* m_pDragInfo; DRAGTRANSFER* m_pDragTransfer; }; //------------------------------------------------------------------------- // wxDropTarget //------------------------------------------------------------------------- class WXDLLEXPORT wxDropTarget: public wxDropTargetBase { public: wxDropTarget(wxDataObject *dataObject = (wxDataObject*)NULL); virtual ~wxDropTarget(); void Register(WXHWND hwnd); void Revoke(WXHWND hwnd); virtual wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def); virtual bool OnDrop(wxCoord x, wxCoord y); virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult vResult); virtual bool GetData(); // implementation protected: virtual bool IsAcceptable(DRAGINFO* pInfo); DRAGINFO* m_pDragInfo; DRAGTRANSFER* m_pDragTransfer; }; #endif //__OS2DNDH__